CN107327822A - One kind plasticizing water heat energy recovering method - Google Patents
One kind plasticizing water heat energy recovering method Download PDFInfo
- Publication number
- CN107327822A CN107327822A CN201710630489.4A CN201710630489A CN107327822A CN 107327822 A CN107327822 A CN 107327822A CN 201710630489 A CN201710630489 A CN 201710630489A CN 107327822 A CN107327822 A CN 107327822A
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- Prior art keywords
- water
- plasticizing
- overflow
- collecting tank
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 149
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000498 cooling water Substances 0.000 claims abstract description 62
- 239000000110 cooling liquid Substances 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000010025 steaming Methods 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 description 12
- 238000009835 boiling Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
- F22B3/04—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure- reducing chambers, e.g. in accumulators
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B5/00—Condensers employing a combination of the methods covered by main groups F28B1/00 and F28B3/00; Other condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Water heat energy recovering method is plastified the invention discloses one kind, it is characterised in that：Plasticizing water is delivered to overflow water collecting tank, the pressure for controlling overflow water collecting tank is 93~90KPa, steam jet ejector is set at the top of the overflow water collecting tank, the steam jet ejector mixed zone for the vapor feeding that steam jet ejector produces overflow water storage tank, is discharged after being mixed again with cooling water after cooling liquid.The present invention is will to plastify the vapor of water generation using steam jet ejector under negative pressure condition（Heat）The process taken away, without additional heat exchange medium, can not only take away the amount of heat in plasticizing water, can also avoid in the prior art directly using the influence that its impurity exchange thermal efficiency is produced during plasticizing water.
Description
Technical field
The present invention is a kind of plasticizing water heat energy recovering method, and a kind of specifically be directed in production process of viscose fiber is moulded
Change the energy recovery technique that groove overflow water is carried out, belong to water-treatment technology field.
Background technology
Plasticizing is one of important procedure of short rayon fiber shaping, plasticizing forming, drawing-off, CS2Evaporation is all in plasticizing groove（Contain
Plasticizing-bath）It is interior to carry out.To ensure plasticizing-bath H2SO4Clean water is provided by import using plasticizing groove in concentration and cleannes, production, gone out
Mouth sets overfall and discharges unnecessary plasticizing body lotion, and resulting plasticizing overflow water temperature control is at 90 DEG C or so, discharge daily
Measure 1200m3Left and right, can produce a large amount of wastes if without energy recovery.Based on this, existing patent document
201410556096.X（A kind of heat energy reuse method for plastifying overflow water, 2014.10.20）A kind of heat energy is proposed to recycle
Method, this method includes carrying out plasticizing overflow water stage-by-stage heat exchange and obtained again delivering to sour station after acid overflow water again and treating
Journey, the heat of plasticizing groove overflow water is fully reclaimed using the mode of heat exchange plasticizing groove supplement water, desulfurization station working solution and cooling water
Can, the indirect heat exchange of plasticizing groove overflow water is realized, during use, inevitable plasticizing overflow water exchanges the shadow of thermal medium
Ring, while plasticizing overflow water still there are 55 DEG C after heat exchange, with energy recovery space.
The content of the invention
Water heat energy recovering method is plastified it is an object of the invention to provide one kind, this method is that steaming is utilized under negative pressure condition
Vapour injector will plastify the vapor that water is produced（Heat）The process taken away, without additional heat exchange medium, can not only take away plasticizing
Amount of heat in water, can also be avoided in the prior art directly using the influence that its impurity exchange thermal efficiency is produced during plasticizing water.
The present invention is achieved through the following technical solutions：One kind plasticizing water heat energy recovering method, overflow is delivered to by plasticizing water
Water collecting tank, the pressure for controlling overflow water collecting tank is that steam injection is set at the top of -93~-90KPa, the overflow water collecting tank
Device, the steam jet ejector mixed zone that the vapor that steam jet ejector produces overflow water storage tank is sent into, after cooling liquid again with it is cold
But discharged after water mixing.
It is 30 that the vapor that the overflow water storage tank is produced obtains temperature in steam jet ejector mixed zone after cooling liquid
~35 DEG C of condensate liquid.
Cooling water mixing section is set, and it is -94~-92KPa to control the pressure in cooling water mixing section, and the cooling water is sprayed
Enter in cooling water mixing section and to be mixed with the vapor of cooling liquid.
The overflow water collecting tank, steam jet ejector mixed zone, cooling water mixing section are sequentially communicated, mixed in the cooling water
Close section and set vavuum pump.
The temperature of the cooling water is 20~25 DEG C,
The cooling water outlet that temperature is 25~30 DEG C is obtained after being mixed after the water vapor condensation liquefaction with cooling water.
Feeding cooling water storage tank after being mixed after the water vapor condensation liquefaction with cooling water, grips water as cut-out and uses.
Plasticizing water in the overflow water collecting tank after steaming vapor, sends into sewage disposal process.
The present invention compared with prior art, with advantages below and beneficial effect：
（1）The inventive method reduces the boiling point of plasticizing water using negative pressure, and the plasticizing water from about 90 DEG C or so of groove of plasticizing is -93
Gasify rapidly under~-90KPa pressure and take away heat, water boiling point is plastified under the pressure can control at 40 DEG C or so, therefore adopt
The temperature that plasticizing water boiling point takes away the plasticizing water after gasification heat simultaneously is reduced with negative pressure, compared with straight using plasticizing water in the prior art
The temperature for connecing the plasticizing water obtained after heat exchange is lower, and energy recovery is more abundant.
（2）The inventive method can be handled the heat that plasticizing water is produced without using extra heat-exchanger rig, led to
Cross and steam jet ejector is set at the top of plasticizing groove, steam is sprayed into by steam jet ejector, what the vapor that plasticizing water is produced was injected into
Steam brings the mixed zone of steam jet ejector into, and is mixed again with cooling water after the cooling liquid of mixed zone, finally gives and can be used for
Cut-out grips the cooling water that water is used.
（3）The inventive method controls overflow water collecting tank in negative pressure shape using simple by steam jet ejector and vavuum pump
State, i.e. -93~-90KPa, while cooling water mixing section is controlled under -94~-92KPa by vavuum pump, by plasticizing groove
Overflow water vapor cools to realize the heat recovery processing of plasticizing water, can avoid in the prior art directly using plasticizing water
When its impurity exchange the thermal efficiency produce influence.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Wherein, 1-overflow water collecting tank, 2-steam jet ejector, 3-steam jet ejector mixed zone, the mixing of 4-cooling water
Section, 5-vavuum pump, 6-cooling water storage tank.
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
Embodiment 1：
The present embodiment proposes a kind of plasticizing water heat energy recovering method, and the heat energy recovering method is that plasticizing water is delivered into overflow water
Collecting tank 1, by the Stress control of overflow water collecting tank 1 under -93KPa situations, moisture in overflow water boiling point at this pressure
Reduce and form vapor, then the vapor feeding produced by the steam jet ejector 2 of the top of overflow water collecting tank 1 setting
Steam jet ejector mixed zone 3, is discharged after being mixed again with cooling water after cooling liquid, realize plasticizing hydro-thermal energy quick abundant time
Receive.
Embodiment 2：
The present embodiment proposes a kind of plasticizing water heat energy recovering method, and the heat energy recovering method is that plasticizing water is delivered into overflow water
Collecting tank 1, by the Stress control of overflow water collecting tank 1 under -90KPa situations, moisture in overflow water boiling point at this pressure
Reduce and form vapor, then the vapor feeding produced by the steam jet ejector 2 of the top of overflow water collecting tank 1 setting
Obtain discharging after the condensate liquid that temperature is 30 DEG C is mixed with cooling water again after steam jet ejector mixed zone 3, cooling liquid, realize modeling
Change the quick abundant recovery of hydro-thermal energy.
Embodiment 3：
The present embodiment proposes a kind of plasticizing water heat energy recovering method, and the heat energy recovering method is that plasticizing water is delivered into overflow water
Collecting tank 1, by the Stress control of overflow water collecting tank 1 under -91KPa situations, moisture in overflow water boiling point at this pressure
Reduce and form vapor, then the vapor feeding produced by the steam jet ejector 2 of the top of overflow water collecting tank 1 setting
Obtain discharging after the condensate liquid that temperature is 35 DEG C is mixed with cooling water again after steam jet ejector mixed zone 3, cooling liquid, realize modeling
Change the quick abundant recovery of hydro-thermal energy.
Embodiment 4：
The present embodiment proposes a kind of plasticizing water heat energy recovering method.As shown in figure 1, the heat energy recovering method is that will to plastify water defeated
Overflow water collecting tank 1 is delivered to, is negative pressure by the Stress control of overflow water collecting tank 1, the boiling point under negative pressure of the moisture in overflow water
Reduce and form vapor, then the vapor feeding produced by the steam jet ejector 2 of the top of overflow water collecting tank 1 setting
It is that 30 DEG C of condensate liquid delivers to cooling water mixing section 4 that temperature is obtained after steam jet ejector mixed zone 3, cooling liquid, then with temperature
To obtain the cooling water outlet that temperature is 25 DEG C after 20 DEG C of cooling water mixing, cooling water storage tank 6 is re-fed into, water is gripped for cutting off
Use, the plasticizing water in overflow water collecting tank 1 after steaming vapor then sends into sewage disposal process.To ensure the production of vapor
Raw and energy recovery, overflow water collecting tank 1, steam jet ejector mixed zone 3, cooling water mixing section 4 are sequentially communicated, and pass through vacuum
Pressure in the control cooling water of pump 5 mixing section 4 is in -93KPa, and the Stress control of overflow water collecting tank 1 is in -92KPa.
Embodiment 5：
The present embodiment proposes a kind of plasticizing water heat energy recovering method.As shown in figure 1, the heat energy recovering method is that will to plastify water defeated
Overflow water collecting tank 1 is delivered to, is negative pressure by the Stress control of overflow water collecting tank 1, the boiling point under negative pressure of the moisture in overflow water
Reduce and form vapor, then the vapor feeding produced by the steam jet ejector 2 of the top of overflow water collecting tank 1 setting
It is that 33 DEG C of condensate liquid delivers to cooling water mixing section 4 that temperature is obtained after steam jet ejector mixed zone 3, cooling liquid, then with temperature
To obtain the cooling water outlet that temperature is 28 DEG C after 25 DEG C of cooling water mixing, cooling water storage tank 6 is re-fed into, water is gripped for cutting off
Use, the plasticizing water in overflow water collecting tank 1 after steaming vapor then sends into sewage disposal process.To ensure the production of vapor
Raw and energy recovery, overflow water collecting tank 1, steam jet ejector mixed zone 3, cooling water mixing section 4 are sequentially communicated, and pass through vacuum
Pressure in the control cooling water of pump 5 mixing section 4 is in -94KPa, and the Stress control of overflow water collecting tank 1 is in -93KPa.
Embodiment 6：
The present embodiment proposes a kind of plasticizing water heat energy recovering method.As shown in figure 1, the heat energy recovering method is that will to plastify water defeated
Overflow water collecting tank 1 is delivered to, is negative pressure by the Stress control of overflow water collecting tank 1, the boiling point under negative pressure of the moisture in overflow water
Reduce and form vapor, then the vapor feeding produced by the steam jet ejector 2 of the top of overflow water collecting tank 1 setting
It is that 34 DEG C of condensate liquid delivers to cooling water mixing section 4 that temperature is obtained after steam jet ejector mixed zone 3, cooling liquid, then with temperature
To obtain the cooling water outlet that temperature is 27 DEG C after 22 DEG C of cooling water mixing, cooling water storage tank 6 is re-fed into, water is gripped for cutting off
Use, the plasticizing water in overflow water collecting tank 1 after steaming vapor then sends into sewage disposal process.To ensure the production of vapor
Raw and energy recovery, overflow water collecting tank 1, steam jet ejector mixed zone 3, cooling water mixing section 4 are sequentially communicated, and pass through vacuum
Pressure in the control cooling water of pump 5 mixing section 4 is in -92KPa, and the Stress control of overflow water collecting tank 1 is in -90KPa.
Embodiment 7：
The present embodiment proposes a kind of plasticizing water heat energy recovering method.As shown in figure 1, the heat energy recovering method is that will to plastify water defeated
Overflow water collecting tank 1 is delivered to, is negative pressure by the Stress control of overflow water collecting tank 1, the boiling point under negative pressure of the moisture in overflow water
Reduce and form vapor, then the vapor feeding produced by the steam jet ejector 2 of the top of overflow water collecting tank 1 setting
It is that 35 DEG C of condensate liquid delivers to cooling water mixing section 4 that temperature is obtained after steam jet ejector mixed zone 3, cooling liquid, then with temperature
To obtain the cooling water outlet that temperature is 30 DEG C after 23 DEG C of cooling water mixing, cooling water storage tank 6 is re-fed into, water is gripped for cutting off
Use, the plasticizing water in overflow water collecting tank 1 after steaming vapor then sends into sewage disposal process.To ensure the production of vapor
Raw and energy recovery, overflow water collecting tank 1, steam jet ejector mixed zone 3, cooling water mixing section 4 are sequentially communicated, and pass through vacuum
Pressure in the control cooling water of pump 5 mixing section 4 is in -93KPa, and the Stress control of overflow water collecting tank 1 is in -91.5KPa.
Embodiment 8：
The present embodiment proposes a kind of plasticizing water heat energy recovering method.As shown in figure 1, the heat energy recovering method is that will to plastify water defeated
Overflow water collecting tank 1 is delivered to, is negative pressure by the Stress control of overflow water collecting tank 1, the boiling point under negative pressure of the moisture in overflow water
Reduce and form vapor, then the vapor feeding produced by the steam jet ejector 2 of the top of overflow water collecting tank 1 setting
It is that 32 DEG C of condensate liquid delivers to cooling water mixing section 4 that temperature is obtained after steam jet ejector mixed zone 3, cooling liquid, then with temperature
To obtain the cooling water outlet that temperature is 27 DEG C after 25 DEG C of cooling water mixing, cooling water storage tank 6 is re-fed into, water is gripped for cutting off
Use, the plasticizing water in overflow water collecting tank 1 after steaming vapor then sends into sewage disposal process.To ensure the production of vapor
Raw and energy recovery, overflow water collecting tank 1, steam jet ejector mixed zone 3, cooling water mixing section 4 are sequentially communicated, and pass through vacuum
Pressure in the control cooling water of pump 5 mixing section 4 is in -94KPa, and the Stress control of overflow water collecting tank 1 is in -92.5KPa.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to
According to the present invention technical spirit above example is made any simple modification, equivalent variations, each fall within the present invention protection
Within the scope of.
Claims (8)
1. one kind plasticizing water heat energy recovering method, it is characterised in that：Plasticizing water is delivered to overflow water collecting tank（1）, control to overflow
Flowing water collecting tank（1）Pressure be -93~-90KPa, the overflow water collecting tank（1）Top sets steam jet ejector（2）, steam
Injector（2）The steam jet ejector mixed zone for the vapor feeding that overflow water storage tank is produced（3）, after cooling liquid again with cooling
Discharged after water mixing.
2. a kind of plasticizing water heat energy recovering method according to claim 1, it is characterised in that：The overflow water storage tank is produced
Vapor in steam jet ejector mixed zone（3）The condensate liquid that temperature is 30~35 DEG C is obtained after cooling liquid.
3. a kind of plasticizing water heat energy recovering method according to claim 1, it is characterised in that：Cooling water mixing section is set
（4）, control cooling water mixing section（4）In pressure be -94~-92KPa, by the cooling water spray into cooling water mixing section（4）
In mixed with the vapor of cooling liquid.
4. a kind of plasticizing water heat energy recovering method according to claim 3, it is characterised in that：The overflow water collecting tank
（1）, steam jet ejector mixed zone（3）, cooling water mixing section（4）It is sequentially communicated, in the cooling water mixing section（4）If vavuum pump
（5）.
5. a kind of plasticizing water heat energy recovering method according to claim 1, it is characterised in that：The temperature of the cooling water is
20~25 DEG C.
6. a kind of plasticizing water heat energy recovering method according to claim 1, it is characterised in that：The water vapor condensation liquefaction
The cooling water outlet that temperature is 25~30 DEG C is obtained after being mixed afterwards with cooling water.
7. a kind of plasticizing water heat energy recovering method according to claim 1, it is characterised in that：The water vapor condensation liquefaction
Feeding cooling water storage tank after being mixed afterwards with cooling water（6）, grip water as cut-out and use.
8. a kind of plasticizing water heat energy recovering method according to claim 1, it is characterised in that：The overflow water collecting tank
（1）The interior plasticizing water after steaming vapor, sends into sewage disposal process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630489.4A CN107327822A (en) | 2017-07-28 | 2017-07-28 | One kind plasticizing water heat energy recovering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630489.4A CN107327822A (en) | 2017-07-28 | 2017-07-28 | One kind plasticizing water heat energy recovering method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327822A true CN107327822A (en) | 2017-11-07 |
Family
ID=60200324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710630489.4A Pending CN107327822A (en) | 2017-07-28 | 2017-07-28 | One kind plasticizing water heat energy recovering method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327822A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758963A (en) * | 2017-11-08 | 2018-03-06 | 宜宾丝丽雅股份有限公司 | A kind of short fine plasticizing water reclamation system |
| CN109868514A (en) * | 2017-12-01 | 2019-06-11 | 吉林吉盟腈纶有限公司 | A kind of vapor-recovery system and control method of acrylic spinning production definition device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202609970U (en) * | 2012-06-11 | 2012-12-19 | 蔡晓虎 | Normal-temperature water spontaneous boiling evaporation energy-conversion device |
| CN104854403A (en) * | 2012-12-05 | 2015-08-19 | 豪威株式会社 | Steam generator |
| CN205746759U (en) * | 2016-05-06 | 2016-11-30 | 淄博瑞能热电科技有限公司 | Step negative-pressure type vaporizer |
-
2017
- 2017-07-28 CN CN201710630489.4A patent/CN107327822A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202609970U (en) * | 2012-06-11 | 2012-12-19 | 蔡晓虎 | Normal-temperature water spontaneous boiling evaporation energy-conversion device |
| CN104854403A (en) * | 2012-12-05 | 2015-08-19 | 豪威株式会社 | Steam generator |
| CN205746759U (en) * | 2016-05-06 | 2016-11-30 | 淄博瑞能热电科技有限公司 | Step negative-pressure type vaporizer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758963A (en) * | 2017-11-08 | 2018-03-06 | 宜宾丝丽雅股份有限公司 | A kind of short fine plasticizing water reclamation system |
| CN109868514A (en) * | 2017-12-01 | 2019-06-11 | 吉林吉盟腈纶有限公司 | A kind of vapor-recovery system and control method of acrylic spinning production definition device |
| CN109868514B (en) * | 2017-12-01 | 2024-01-30 | 吉林吉盟腈纶有限公司 | Vapor recovery system of acrylic fiber spinning production shaping device and control method |
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Application publication date: 20171107 |